YOUR GUIDE FOR PLANNING AND CONSTRUCTION
The KADUR Group stands for quality, reliability, and innovation in construction.
Founded in 1957 as a craft business, we are today a strong partner for planning and building – from the first idea to turnkey delivery, even in complex and demanding projects.
Our approach follows a clear principle: everything from a single source. With our interdisciplinary team of architects, engineers, and in-house craftsmen, we offer planning and execution from one source – efficient, coordinated, and transparent. From the initial design sketch to MEP (mechanical, electrical, and plumbing) planning and on-site implementation by our painters, floor layers, tilers and drywall builders – supported by a strong network of long-term partners – we realize your construction projects with the highest standards of quality and on-time delivery.
Whether it’s the expansion of a medical practice or office, refurbishment of existing buildings, or revitalization of complex commercial spaces:
As a construction company, we combine traditional craftsmanship with innovative planning to create functional, sustainable, and economically successful spaces. Thanks to our experience and well-structured processes, we guide you safely through all constructional, technical, and scheduling challenges. The KADUR Group – your guide to successful building – you have our word on it!
Our clients
medical practice construction for doctors’ offices and healthcare facilities
Interior fit-out of office and commercial properties
Interior fit-out of restaurants and hotels.
Complete and energy-efficient renovation of apartments and houses.
Interior fit-out of private living spaces.
Our portfolio

As a general contractor, we manage your construction project comprehensively – from planning and coordination to execution.
As a construction company, we ensure smooth implementation by efficiently managing all trades and working with experienced partners. This gives you a structured, professional process with a single point of contact – saving you time, effort, and stress.
With our creative and experienced team of craftsmen, we carry out:
painting, flooring, tiling, drywall work
Since 1957, we have relied on our in-house craftsmen to ensure the highest quality and flexibility. You benefit from precise and efficient execution as well as seamless coordination – ensuring the smooth realization of your construction project.
Our projects
Building and renovation from a single source
We navigate you safely through your construction project.
Our goal is to complete every project efficiently, on schedule, and with the highest quality. With our experience and strong team, we make construction predictable and reliable – from the first idea to turnkey delivery.
The KADUR Group stands for quality, reliability, and innovation in construction. Our approach follows a clear principle: everything from a single source. With our in-house trades – painting, flooring, tiling, drywall, as well as heating, ventilation, and sanitation – and a strong network of long-standing partners, we realize your projects efficiently, on time, and to the highest quality standards. From the renovation of historic buildings to modern residential and commercial projects, as well as energy-efficient upgrades – we combine tradition and progress to create lasting value. You have our word on it!
Latest news
What our clients say:
Interessantes, junges, dynamisches Unternehmen mit guten Denkansätzen.
Überraschend kreativ.
Wir erinnern uns gut an die zeitgenaue Realisierung, die konstruktive Zusammenarbeit und hohe Motivation.
Gutes Rundummanagement.
Sehr gutes Konzept.
Junges, innovatives, kreatives Team, das keine Arbeit und Mühen scheut.

Directions
New access for suppliers and clients
We’ve made some changes! In addition to our upstairs office, which has been part of our construction company since 2011, we’ve now expanded into the ground floor. Our main entrance is now located on the ground floor.
Please note that direct access from Löbtauer Straße is no longer possible. To reach our new entrance at the rear of the building, please turn from Löbtauer Straße into Altonaer Straße. The driveway is located opposite Gambrinusstraße, right next to the recycling yard.
There is ample customer parking available.
Our warehouse is also accessible only via Altonaer Straße.
We look forward to your visit!